153970005

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{271}}^1\times {\mathrm{773}}^1$

素因数の和:1066

約数の個数: 48

約数和(自身を含む): 288002304

約数和(自身を除く): 134032299

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 271, 735, 773, 813, 1355, 1897, 2319, 3865, 4065, 5411, 5691, 9485, 11595, 13279, 16233, 27055, 28455, 37877, 39837, 66395, 81165, 113631, 189385, 199185, 209483, 568155, 628449, 1047415, 1466381, 3142245, 4399143, 7331905, 10264667, 21995715, 30794001, 51323335, 153970005]

約数ペア:

[(1, 153970005), (3, 51323335), (5, 30794001), (7, 21995715), (15, 10264667), (21, 7331905), (35, 4399143), (49, 3142245), (105, 1466381), (147, 1047415), (245, 628449), (271, 568155), (735, 209483), (773, 199185), (813, 189385), (1355, 113631), (1897, 81165), (2319, 66395), (3865, 39837), (4065, 37877), (5411, 28455), (5691, 27055), (9485, 16233), (11595, 13279)]